tiaedu.com

Valid Email Server
Domain Lookup › tiaedu.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tiaedu.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 20:01:05 UTC · ↺ Refresh

MX Hostnames

  • mx01.1and1.com
  • mx00.1and1.com

MX Priorities

  • mx00.1and1.com: 10
  • mx01.1and1.com: 10

A / AAAA Records

  • 66.179.251.22 ↩ ip66-179-251-22.pbiaas.com
  • 2607:b500:439:ba00::1 (no PTR)

Mail Server IPs

  • 74.208.5.3 ↩ mx00.perfora.net
  • 74.208.5.21 ↩ mx01.perfora.net

SOA Record

Raw SOA ns1080.ui-dns.de hostmaster.1and1.com 2017070597 28800 7200 604800 300
Primary NS (mname)
ns1080.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2017070597
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1080.ui-dns.de
ns1080.ui-dns.org
ns1080.ui-dns.biz
ns1080.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • google-site-verification=8jhOJrpQ49wGz0fwrVcWIOwUMVpLpvCQgBqg9iniKLY
  • google-site-verification=qeyBiYS3Srg53ZyPZJEGNODGUy1njnbV_ZKtI0H1MjA
  • SPFv=spf1 include:_spf-us.ionos.com ~all
Full email verification for tiaedu.com

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